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<div class="header">
  <div class="headertitle"><div class="title">CacheMap.h</div></div>
</div><!--header-->
<div class="contents">
<a href="CacheMap_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="preprocessor">#include &lt;trantor/net/EventLoop.h&gt;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#include &lt;trantor/utils/Logger.h&gt;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">#include &lt;atomic&gt;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#include &lt;deque&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &lt;mutex&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#include &lt;set&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="preprocessor">#include &lt;unordered_map&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &lt;unordered_set&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#include &lt;future&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">#include &lt;assert.h&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="CacheMap_8h.html#a5bf4d6b54debb8fed97c0e7f4ac8e917">   30</a></span><span class="preprocessor">#define WHEELS_NUM 4</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="CacheMap_8h.html#afe38e091c33d2f4c6f379b6b4ba55bbf">   31</a></span><span class="preprocessor">#define BUCKET_NUM_PER_WHEEL 200</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="CacheMap_8h.html#a75ffb1897670af90b6941ea94114a3b5">   32</a></span><span class="preprocessor">#define TICK_INTERVAL 1.0</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedrogon.html">drogon</a></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>{</div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="};">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classdrogon_1_1CallbackEntry.html">   39</a></span><span class="keyword">class </span><a class="code hl_class" href="classdrogon_1_1CallbackEntry.html">CallbackEntry</a></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>{</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>  <span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="}">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classdrogon_1_1CallbackEntry.html#af55a220f13796bbb9fedb78f2227ad39">   42</a></span>    <a class="code hl_function" href="classdrogon_1_1CallbackEntry.html#af55a220f13796bbb9fedb78f2227ad39">CallbackEntry</a>(std::function&lt;<span class="keywordtype">void</span>()&gt; cb) : cb_(std::move(cb))</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>    {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>    }</div>
</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span> </div>
<div class="foldopen" id="foldopen00046" data-start="{" data-end="}">
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="classdrogon_1_1CallbackEntry.html#a4f58d6c4b5776830c7d79b78ac20a0ab">   46</a></span>    <a class="code hl_function" href="classdrogon_1_1CallbackEntry.html#a4f58d6c4b5776830c7d79b78ac20a0ab">~CallbackEntry</a>()</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>    {</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>        cb_();</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    }</div>
</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>  <span class="keyword">private</span>:</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>    std::function&lt;void()&gt; cb_;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>};</div>
</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="namespacedrogon.html#a7f9a54cae666887d0d919985d4e27104">   55</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespacedrogon.html#a7f9a54cae666887d0d919985d4e27104">CallbackEntryPtr</a> = std::shared_ptr&lt;CallbackEntry&gt;;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="namespacedrogon.html#a02f3f4b92fea1cbde55e1f30c476ae9e">   56</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespacedrogon.html#a02f3f4b92fea1cbde55e1f30c476ae9e">WeakCallbackEntryPtr</a> = std::weak_ptr&lt;CallbackEntry&gt;;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="namespacedrogon.html#ac6dbbafbb0ea804b4b3885deb5b156a5">   58</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespacedrogon.html#ac6dbbafbb0ea804b4b3885deb5b156a5">CallbackBucket</a> = std::unordered_set&lt;CallbackEntryPtr&gt;;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="namespacedrogon.html#a744e559873c7adbb73657e5a876ea7d7">   59</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespacedrogon.html#a744e559873c7adbb73657e5a876ea7d7">CallbackBucketQueue</a> = std::deque&lt;CallbackBucket&gt;;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div>
<div class="foldopen" id="foldopen00071" data-start="{" data-end="};">
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html">   71</a></span><span class="keyword">class </span><a class="code hl_class" href="classdrogon_1_1CacheMap.html">CacheMap</a></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <span class="keyword">public</span>:</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
<div class="foldopen" id="foldopen00091" data-start="{" data-end="}">
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#a4f16173f224c5de415192cf4c461363f">   91</a></span>    <a class="code hl_function" href="classdrogon_1_1CacheMap.html#a4f16173f224c5de415192cf4c461363f">CacheMap</a>(trantor::EventLoop *loop,</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>             <span class="keywordtype">float</span> tickInterval = <a class="code hl_define" href="CacheMap_8h.html#a75ffb1897670af90b6941ea94114a3b5">TICK_INTERVAL</a>,</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>             <span class="keywordtype">size_t</span> wheelsNum = <a class="code hl_define" href="CacheMap_8h.html#a5bf4d6b54debb8fed97c0e7f4ac8e917">WHEELS_NUM</a>,</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>             <span class="keywordtype">size_t</span> bucketsNumPerWheel = <a class="code hl_define" href="CacheMap_8h.html#afe38e091c33d2f4c6f379b6b4ba55bbf">BUCKET_NUM_PER_WHEEL</a>,</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>             std::function&lt;<span class="keywordtype">void</span>(<span class="keyword">const</span> T1 &amp;)&gt; fnOnInsert = <span class="keyword">nullptr</span>,</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>             std::function&lt;<span class="keywordtype">void</span>(<span class="keyword">const</span> T1 &amp;)&gt; fnOnErase = <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>        : loop_(loop),</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>          tickInterval_(tickInterval),</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>          wheelsNumber_(wheelsNum),</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>          bucketsNumPerWheel_(bucketsNumPerWheel),</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>          ctrlBlockPtr_(std::make_shared&lt;ControlBlock&gt;()),</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>          fnOnInsert_(fnOnInsert),</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>          fnOnErase_(fnOnErase)</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>    {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>        wheels_.resize(wheelsNumber_);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; wheelsNumber_; ++i)</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>        {</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>            wheels_[i].resize(bucketsNumPerWheel_);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>        }</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>        <span class="keywordflow">if</span> (tickInterval_ &gt; 0 &amp;&amp; wheelsNumber_ &gt; 0 &amp;&amp; bucketsNumPerWheel_ &gt; 0)</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>        {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>            timerId_ = loop_-&gt;runEvery(</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>                tickInterval_, [<span class="keyword">this</span>, ctrlBlockPtr = ctrlBlockPtr_]() {</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>                    std::lock_guard&lt;std::mutex&gt; lock(ctrlBlockPtr-&gt;mtx);</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>                    <span class="keywordflow">if</span> (ctrlBlockPtr-&gt;destructed)</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>                        <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span> </div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>                    <span class="keywordtype">size_t</span> t = ++ticksCounter_;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>                    <span class="keywordtype">size_t</span> pow = 1;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>                    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; wheelsNumber_; ++i)</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>                    {</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>                        <span class="keywordflow">if</span> ((t % pow) == 0)</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>                        {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>                            <a class="code hl_typedef" href="namespacedrogon.html#ac6dbbafbb0ea804b4b3885deb5b156a5">CallbackBucket</a> tmp;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>                            {</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>                                std::lock_guard&lt;std::mutex&gt; lock(bucketMutex_);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>                                <span class="comment">// use tmp val to make this critical area as</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>                                <span class="comment">// short as possible.</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>                                wheels_[i].front().swap(tmp);</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>                                wheels_[i].pop_front();</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>                                wheels_[i].push_back(<a class="code hl_typedef" href="namespacedrogon.html#ac6dbbafbb0ea804b4b3885deb5b156a5">CallbackBucket</a>());</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>                            }</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>                        }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>                        pow = pow * bucketsNumPerWheel_;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>                    }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>                });</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>            loop_-&gt;runOnQuit([ctrlBlockPtr = ctrlBlockPtr_] {</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>                std::lock_guard&lt;std::mutex&gt; lock(ctrlBlockPtr-&gt;mtx);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>                ctrlBlockPtr-&gt;loopEnded = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>            });</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>        }</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>        <span class="keywordflow">else</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>        {</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>            noWheels_ = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>        }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>    };</div>
</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span> </div>
<div class="foldopen" id="foldopen00148" data-start="{" data-end="}">
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#ade0249603273f1f24ca5c0787dae158a">  148</a></span>    <a class="code hl_function" href="classdrogon_1_1CacheMap.html#ade0249603273f1f24ca5c0787dae158a">~CacheMap</a>()</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>    {</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>        std::lock_guard&lt;std::mutex&gt; lock(ctrlBlockPtr_-&gt;mtx);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>        ctrlBlockPtr_-&gt;destructed = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>        map_.clear();</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>        <span class="keywordflow">if</span> (!ctrlBlockPtr_-&gt;loopEnded)</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>        {</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>            loop_-&gt;invalidateTimer(timerId_);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>        }</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>        <span class="keywordflow">for</span> (<span class="keyword">auto</span> iter = wheels_.rbegin(); iter != wheels_.rend(); ++iter)</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>        {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>            iter-&gt;clear();</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>        }</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>        LOG_TRACE &lt;&lt; <span class="stringliteral">&quot;CacheMap destruct!&quot;</span>;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>    }</div>
</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span> </div>
<div class="foldopen" id="foldopen00164" data-start="{" data-end="};">
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html">  164</a></span>    <span class="keyword">struct </span><a class="code hl_struct" href="structdrogon_1_1CacheMap_1_1MapValue.html">MapValue</a></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>    {</div>
<div class="foldopen" id="foldopen00166" data-start="{" data-end="}">
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#ab5d66ebec04f02facb2786e01c45f32e">  166</a></span>        <a class="code hl_function" href="structdrogon_1_1CacheMap_1_1MapValue.html#ab5d66ebec04f02facb2786e01c45f32e">MapValue</a>(<span class="keyword">const</span> T2 &amp;value,</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>                 <span class="keywordtype">size_t</span> timeout,</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>                 std::function&lt;<span class="keywordtype">void</span>()&gt; &amp;&amp;callback)</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>            : <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">value_</a>(value),</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>              <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a3e3bc1fb1c2b0c2e23abfeb373b7ab2c">timeout_</a>(timeout),</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>              <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a747afd050b6d648b247f53a485a17026">timeoutCallback_</a>(std::move(callback))</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>        {</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>        }</div>
</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span> </div>
<div class="foldopen" id="foldopen00175" data-start="{" data-end="}">
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#ae7f684fc4762286a15b3eecd590410a3">  175</a></span>        <a class="code hl_function" href="structdrogon_1_1CacheMap_1_1MapValue.html#ae7f684fc4762286a15b3eecd590410a3">MapValue</a>(T2 &amp;&amp;value, <span class="keywordtype">size_t</span> timeout, std::function&lt;<span class="keywordtype">void</span>()&gt; &amp;&amp;callback)</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>            : <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">value_</a>(std::move(value)),</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>              <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a3e3bc1fb1c2b0c2e23abfeb373b7ab2c">timeout_</a>(timeout),</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>              <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a747afd050b6d648b247f53a485a17026">timeoutCallback_</a>(std::move(callback))</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>        {</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>        }</div>
</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
<div class="foldopen" id="foldopen00182" data-start="{" data-end="}">
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#a43c0adf8239dab735727af0f02850d5b">  182</a></span>        <a class="code hl_function" href="structdrogon_1_1CacheMap_1_1MapValue.html#a43c0adf8239dab735727af0f02850d5b">MapValue</a>(T2 &amp;&amp;value, <span class="keywordtype">size_t</span> timeout)</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>            : <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">value_</a>(std::move(value)), <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a3e3bc1fb1c2b0c2e23abfeb373b7ab2c">timeout_</a>(timeout)</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>        {</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>        }</div>
</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span> </div>
<div class="foldopen" id="foldopen00187" data-start="{" data-end="}">
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#afe31e724f544ff86eea87e1290fb442c">  187</a></span>        <a class="code hl_function" href="structdrogon_1_1CacheMap_1_1MapValue.html#afe31e724f544ff86eea87e1290fb442c">MapValue</a>(<span class="keyword">const</span> T2 &amp;value, <span class="keywordtype">size_t</span> timeout)</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>            : <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">value_</a>(value), <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a3e3bc1fb1c2b0c2e23abfeb373b7ab2c">timeout_</a>(timeout)</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>        {</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>        }</div>
</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span> </div>
<div class="foldopen" id="foldopen00192" data-start="{" data-end="}">
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#af99a9b1767e52d0cfa341420a46cccf2">  192</a></span>        <a class="code hl_function" href="structdrogon_1_1CacheMap_1_1MapValue.html#af99a9b1767e52d0cfa341420a46cccf2">MapValue</a>(T2 &amp;&amp;value) : <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">value_</a>(std::move(value))</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>        {</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>        }</div>
</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span> </div>
<div class="foldopen" id="foldopen00196" data-start="{" data-end="}">
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#ac20837f0626a132df5f3aa1127953f7c">  196</a></span>        <a class="code hl_function" href="structdrogon_1_1CacheMap_1_1MapValue.html#ac20837f0626a132df5f3aa1127953f7c">MapValue</a>(<span class="keyword">const</span> T2 &amp;value) : <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">value_</a>(value)</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>        {</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>        }</div>
</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#a9eefd4e62b4fc0e730cd93ec61c8691c">  200</a></span>        <a class="code hl_function" href="structdrogon_1_1CacheMap_1_1MapValue.html#a9eefd4e62b4fc0e730cd93ec61c8691c">MapValue</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">  201</a></span>        T2 <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">value_</a>;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#a3e3bc1fb1c2b0c2e23abfeb373b7ab2c">  202</a></span>        <span class="keywordtype">size_t</span> <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a3e3bc1fb1c2b0c2e23abfeb373b7ab2c">timeout_</a>{0};</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#a747afd050b6d648b247f53a485a17026">  203</a></span>        std::function&lt;void()&gt; <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#a747afd050b6d648b247f53a485a17026">timeoutCallback_</a>;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="structdrogon_1_1CacheMap_1_1MapValue.html#aa27c15658aecbe26508d012f1fc7a300">  204</a></span>        <a class="code hl_typedef" href="namespacedrogon.html#a02f3f4b92fea1cbde55e1f30c476ae9e">WeakCallbackEntryPtr</a> <a class="code hl_variable" href="structdrogon_1_1CacheMap_1_1MapValue.html#aa27c15658aecbe26508d012f1fc7a300">weakEntryPtr_</a>;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>    };</div>
</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span> </div>
<div class="foldopen" id="foldopen00217" data-start="{" data-end="}">
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#a6c41bed5e77af3d5faa97b79ee85efa8">  217</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#a6c41bed5e77af3d5faa97b79ee85efa8">insert</a>(<span class="keyword">const</span> T1 &amp;key,</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>                T2 &amp;&amp;value,</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>                <span class="keywordtype">size_t</span> timeout = 0,</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>                std::function&lt;<span class="keywordtype">void</span>()&gt; timeoutCallback = std::function&lt;<span class="keywordtype">void</span>()&gt;())</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>    {</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>        <span class="keywordflow">if</span> (timeout &gt; 0)</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>        {</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>            <a class="code hl_struct" href="structdrogon_1_1CacheMap_1_1MapValue.html">MapValue</a> v{std::move(value), timeout, std::move(timeoutCallback)};</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>            std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>            map_.insert(std::make_pair(key, std::move(v)));</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>            eraseAfter(timeout, key);</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>        }</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>        <span class="keywordflow">else</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>        {</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>            <a class="code hl_struct" href="structdrogon_1_1CacheMap_1_1MapValue.html">MapValue</a> v{std::move(value)};</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>            std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>            map_.insert(std::make_pair(key, std::move(v)));</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>        }</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>        <span class="keywordflow">if</span> (fnOnInsert_)</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>            fnOnInsert_(key);</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>    }</div>
</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span> </div>
<div class="foldopen" id="foldopen00249" data-start="{" data-end="}">
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#a897a1047008e61da18344d98ec4b5483">  249</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#a897a1047008e61da18344d98ec4b5483">insert</a>(<span class="keyword">const</span> T1 &amp;key,</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>                <span class="keyword">const</span> T2 &amp;value,</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>                <span class="keywordtype">size_t</span> timeout = 0,</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>                std::function&lt;<span class="keywordtype">void</span>()&gt; timeoutCallback = std::function&lt;<span class="keywordtype">void</span>()&gt;())</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>    {</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>        <span class="keywordflow">if</span> (timeout &gt; 0)</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>        {</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>            <a class="code hl_struct" href="structdrogon_1_1CacheMap_1_1MapValue.html">MapValue</a> v{value, timeout, std::move(timeoutCallback)};</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>            std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>            map_.insert(std::make_pair(key, std::move(v)));</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>            eraseAfter(timeout, key);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>        }</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>        <span class="keywordflow">else</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>        {</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>            <a class="code hl_struct" href="structdrogon_1_1CacheMap_1_1MapValue.html">MapValue</a> v{value};</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>            std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>            map_.insert(std::make_pair(key, std::move(v)));</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>        }</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>        <span class="keywordflow">if</span> (fnOnInsert_)</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>            fnOnInsert_(key);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>    }</div>
</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span> </div>
<div class="foldopen" id="foldopen00280" data-start="{" data-end="}">
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#aa0a207d4d85ef264997a6181e7709fca">  280</a></span>    T2 <a class="code hl_function" href="classdrogon_1_1CacheMap.html#aa0a207d4d85ef264997a6181e7709fca">operator[]</a>(<span class="keyword">const</span> T1 &amp;key)</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>    {</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>        <span class="keywordtype">size_t</span> timeout = 0;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>        std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>        <span class="keyword">auto</span> iter = map_.find(key);</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>        <span class="keywordflow">if</span> (iter != map_.end())</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>        {</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>            timeout = iter-&gt;second.timeout_;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>            <span class="keywordflow">if</span> (timeout &gt; 0)</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>                eraseAfter(timeout, key);</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>            <span class="keywordflow">return</span> iter-&gt;second.value_;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>        }</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>        <span class="keywordflow">return</span> T2();</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>    }</div>
</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span> </div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Callable&gt;</div>
<div class="foldopen" id="foldopen00312" data-start="{" data-end="}">
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#aeff4880f58d38a470382ee7839ed1be0">  312</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#aeff4880f58d38a470382ee7839ed1be0">modify</a>(<span class="keyword">const</span> T1 &amp;key, Callable &amp;&amp;handler, <span class="keywordtype">size_t</span> timeout = 0)</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>    {</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>        {</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>            std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>            <span class="keyword">auto</span> iter = map_.find(key);</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>            <span class="keywordflow">if</span> (iter != map_.end())</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>            {</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>                timeout = iter-&gt;second.timeout_;</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>                handler(iter-&gt;second.value_);</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>                <span class="keywordflow">if</span> (timeout &gt; 0)</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>                    eraseAfter(timeout, key);</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>                <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>            }</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span> </div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>            <a class="code hl_struct" href="structdrogon_1_1CacheMap_1_1MapValue.html">MapValue</a> v{T2(), timeout};</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>            handler(v.value_);</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>            map_.insert(std::make_pair(key, std::move(v)));</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>            <span class="keywordflow">if</span> (timeout &gt; 0)</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>            {</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>                eraseAfter(timeout, key);</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>            }</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>        }</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>        <span class="keywordflow">if</span> (fnOnInsert_)</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>            fnOnInsert_(key);</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>    }</div>
</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span> </div>
<div class="foldopen" id="foldopen00339" data-start="{" data-end="}">
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#a038a26bb46512d4be847404fa9c2f74d">  339</a></span>    <span class="keywordtype">bool</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#a038a26bb46512d4be847404fa9c2f74d">find</a>(<span class="keyword">const</span> T1 &amp;key)</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>    {</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>        <span class="keywordtype">size_t</span> timeout = 0;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>        <span class="keywordtype">bool</span> flag = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>        std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>        <span class="keyword">auto</span> iter = map_.find(key);</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>        <span class="keywordflow">if</span> (iter != map_.end())</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>        {</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>            timeout = iter-&gt;second.timeout_;</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>            flag = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>        }</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span> </div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>        <span class="keywordflow">if</span> (timeout &gt; 0)</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>            eraseAfter(timeout, key);</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span> </div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>        <span class="keywordflow">return</span> flag;</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>    }</div>
</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span> </div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span> </div>
<div class="foldopen" id="foldopen00363" data-start="{" data-end="}">
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#a0f72578a2303df1c615668c830a1126e">  363</a></span>    <span class="keywordtype">bool</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#a0f72578a2303df1c615668c830a1126e">findAndFetch</a>(<span class="keyword">const</span> T1 &amp;key, T2 &amp;value)</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    {</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>        <span class="keywordtype">size_t</span> timeout = 0;</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>        <span class="keywordtype">bool</span> flag = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>        std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>        <span class="keyword">auto</span> iter = map_.find(key);</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>        <span class="keywordflow">if</span> (iter != map_.end())</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>        {</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>            timeout = iter-&gt;second.timeout_;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>            flag = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>            value = iter-&gt;second.value_;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>        }</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span> </div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>        <span class="keywordflow">if</span> (timeout &gt; 0)</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>            eraseAfter(timeout, key);</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span> </div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>        <span class="keywordflow">return</span> flag;</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>    }</div>
</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span> </div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span> </div>
<div class="foldopen" id="foldopen00387" data-start="{" data-end="}">
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#a6b9542f834ba3d95de8a17482cde1911">  387</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#a6b9542f834ba3d95de8a17482cde1911">erase</a>(<span class="keyword">const</span> T1 &amp;key)</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>    {</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>        <span class="comment">// in this case,we don&#39;t evoke the timeout callback;</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>        {</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>            std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>            map_.erase(key);</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>        }</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>        <span class="keywordflow">if</span> (fnOnErase_)</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>            fnOnErase_(key);</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>    }</div>
</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span> </div>
<div class="foldopen" id="foldopen00403" data-start="{" data-end="}">
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#af9f0161d95e254de29d1f4fdc857084c">  403</a></span>    trantor::EventLoop *<a class="code hl_function" href="classdrogon_1_1CacheMap.html#af9f0161d95e254de29d1f4fdc857084c">getLoop</a>()</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>    {</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>        <span class="keywordflow">return</span> loop_;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>    }</div>
</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span> </div>
<div class="foldopen" id="foldopen00417" data-start="{" data-end="}">
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#a3df0af3b66a38495ebf1ea4086a81e09">  417</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#a3df0af3b66a38495ebf1ea4086a81e09">runAfter</a>(<span class="keywordtype">size_t</span> delay, std::function&lt;<span class="keywordtype">void</span>()&gt; &amp;&amp;task)</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>    {</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>        std::lock_guard&lt;std::mutex&gt; lock(bucketMutex_);</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>        insertEntry(delay, std::make_shared&lt;CallbackEntry&gt;(std::move(task)));</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>    }</div>
</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span> </div>
<div class="foldopen" id="foldopen00423" data-start="{" data-end="}">
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"><a class="line" href="classdrogon_1_1CacheMap.html#afe43117698d76c1522e51b8f439d51f8">  423</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classdrogon_1_1CacheMap.html#afe43117698d76c1522e51b8f439d51f8">runAfter</a>(<span class="keywordtype">size_t</span> delay, <span class="keyword">const</span> std::function&lt;<span class="keywordtype">void</span>()&gt; &amp;task)</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>    {</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>        std::lock_guard&lt;std::mutex&gt; lock(bucketMutex_);</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>        insertEntry(delay, std::make_shared&lt;CallbackEntry&gt;(task));</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>    }</div>
</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span> </div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span>  <span class="keyword">private</span>:</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>    <span class="keyword">struct </span>ControlBlock</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>    {</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>        ControlBlock() : destructed(false), loopEnded(false)</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>        {</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>        }</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span> </div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>        <span class="keywordtype">bool</span> destructed;</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span>        <span class="keywordtype">bool</span> loopEnded;</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span>        std::mutex mtx;</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span>    };</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span> </div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span>    std::unordered_map&lt;T1, MapValue&gt; map_;</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span> </div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>    std::vector&lt;CallbackBucketQueue&gt; wheels_;</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span> </div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>    std::atomic&lt;size_t&gt; ticksCounter_{0};</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span> </div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>    std::mutex mtx_;</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span>    std::mutex bucketMutex_;</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>    trantor::TimerId timerId_;</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>    trantor::EventLoop *loop_;</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span> </div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>    <span class="keywordtype">float</span> tickInterval_;</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>    <span class="keywordtype">size_t</span> wheelsNumber_;</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>    <span class="keywordtype">size_t</span> bucketsNumPerWheel_;</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>    std::shared_ptr&lt;ControlBlock&gt; ctrlBlockPtr_;</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>    std::function&lt;void(<span class="keyword">const</span> T1 &amp;)&gt; fnOnInsert_;</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>    std::function&lt;void(<span class="keyword">const</span> T1 &amp;)&gt; fnOnErase_;</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span>    <span class="keywordtype">bool</span> noWheels_{<span class="keyword">false</span>};</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span> </div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>    <span class="keywordtype">void</span> insertEntry(<span class="keywordtype">size_t</span> delay, <a class="code hl_typedef" href="namespacedrogon.html#a7f9a54cae666887d0d919985d4e27104">CallbackEntryPtr</a> entryPtr)</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span>    {</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span>        <span class="comment">// protected by bucketMutex;</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span>        <span class="keywordflow">if</span> (delay &lt;= 0)</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span>            <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>        delay = <span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(delay / tickInterval_ + 1);</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>        <span class="keywordtype">size_t</span> t = ticksCounter_;</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span>        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; wheelsNumber_; ++i)</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>        {</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>            <span class="keywordflow">if</span> (delay &lt;= bucketsNumPerWheel_)</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>            {</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>                wheels_[i][delay - 1].insert(entryPtr);</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span>            }</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>            <span class="keywordflow">if</span> (i &lt; (wheelsNumber_ - 1))</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span>            {</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span>                entryPtr = std::make_shared&lt;CallbackEntry&gt;(</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span>                    [<span class="keyword">this</span>, delay, i, t, entryPtr]() {</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span>                        <span class="keywordflow">if</span> (delay &gt; 0)</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span>                        {</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span>                            std::lock_guard&lt;std::mutex&gt; lock(bucketMutex_);</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>                            wheels_[i][(delay + (t % bucketsNumPerWheel_) - 1) %</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>                                       bucketsNumPerWheel_]</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span>                                .insert(entryPtr);</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span>                        }</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span>                    });</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span>            }</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span>            <span class="keywordflow">else</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span>            {</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span>                <span class="comment">// delay is too long to put entry at valid position in wheels;</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>                wheels_[i][bucketsNumPerWheel_ - 1].insert(entryPtr);</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>            }</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>            delay =</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span>                (delay + (t % bucketsNumPerWheel_) - 1) / bucketsNumPerWheel_;</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>            t = t / bucketsNumPerWheel_;</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>        }</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>    }</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span> </div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>    <span class="keywordtype">void</span> eraseAfter(<span class="keywordtype">size_t</span> delay, <span class="keyword">const</span> T1 &amp;key)</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>    {</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span>        <span class="keywordflow">if</span> (noWheels_)</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span>            <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span>        assert(map_.find(key) != map_.end());</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span>        <a class="code hl_typedef" href="namespacedrogon.html#a7f9a54cae666887d0d919985d4e27104">CallbackEntryPtr</a> entryPtr;</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span> </div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>        <span class="keywordflow">if</span> (map_.find(key) != map_.end())</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>        {</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span>            entryPtr = map_[key].weakEntryPtr_.lock();</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>        }</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span> </div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span>        <span class="keywordflow">if</span> (entryPtr)</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span>        {</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span>            std::lock_guard&lt;std::mutex&gt; lock(bucketMutex_);</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>            insertEntry(delay, entryPtr);</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span>        }</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span>        <span class="keywordflow">else</span></div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span>        {</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span>            std::function&lt;void()&gt; cb = [<span class="keyword">this</span>, key]() {</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span>                <span class="keywordtype">bool</span> erased{<span class="keyword">false</span>};</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>                std::function&lt;void()&gt; timeoutCallback;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span>                {</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span>                    std::lock_guard&lt;std::mutex&gt; lock(mtx_);</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span>                    <span class="keyword">auto</span> iter = map_.find(key);</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>                    <span class="keywordflow">if</span> (iter != map_.end())</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>                    {</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>                        <span class="keyword">auto</span> &amp;value = iter-&gt;second;</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>                        <span class="keyword">auto</span> entryPtr = value.weakEntryPtr_.lock();</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>                        <span class="comment">// entryPtr is used to avoid race conditions</span></div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>                        <span class="keywordflow">if</span> (value.timeout_ &gt; 0 &amp;&amp; !entryPtr)</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>                        {</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>                            erased = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span>                            timeoutCallback = std::move(value.timeoutCallback_);</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>                            map_.erase(key);</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>                        }</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>                    }</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>                }</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>                <span class="keywordflow">if</span> (erased &amp;&amp; fnOnErase_)</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>                    fnOnErase_(key);</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>                <span class="keywordflow">if</span> (erased &amp;&amp; timeoutCallback)</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>                    timeoutCallback();</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>            };</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>            entryPtr = std::make_shared&lt;CallbackEntry&gt;(std::move(cb));</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>            map_[key].weakEntryPtr_ = entryPtr;</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>            {</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span>                std::lock_guard&lt;std::mutex&gt; lock(bucketMutex_);</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>                insertEntry(delay, entryPtr);</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>            }</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span>        }</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>    }</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span>};</div>
</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span> </div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span>}  <span class="comment">// namespace drogon</span></div>
<div class="ttc" id="aCacheMap_8h_html_a5bf4d6b54debb8fed97c0e7f4ac8e917"><div class="ttname"><a href="CacheMap_8h.html#a5bf4d6b54debb8fed97c0e7f4ac8e917">WHEELS_NUM</a></div><div class="ttdeci">#define WHEELS_NUM</div><div class="ttdef"><b>Definition</b> CacheMap.h:30</div></div>
<div class="ttc" id="aCacheMap_8h_html_a75ffb1897670af90b6941ea94114a3b5"><div class="ttname"><a href="CacheMap_8h.html#a75ffb1897670af90b6941ea94114a3b5">TICK_INTERVAL</a></div><div class="ttdeci">#define TICK_INTERVAL</div><div class="ttdef"><b>Definition</b> CacheMap.h:32</div></div>
<div class="ttc" id="aCacheMap_8h_html_afe38e091c33d2f4c6f379b6b4ba55bbf"><div class="ttname"><a href="CacheMap_8h.html#afe38e091c33d2f4c6f379b6b4ba55bbf">BUCKET_NUM_PER_WHEEL</a></div><div class="ttdeci">#define BUCKET_NUM_PER_WHEEL</div><div class="ttdef"><b>Definition</b> CacheMap.h:31</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html"><div class="ttname"><a href="classdrogon_1_1CacheMap.html">drogon::CacheMap</a></div><div class="ttdoc">Cache Map</div><div class="ttdef"><b>Definition</b> CacheMap.h:72</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_a038a26bb46512d4be847404fa9c2f74d"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#a038a26bb46512d4be847404fa9c2f74d">drogon::CacheMap::find</a></div><div class="ttdeci">bool find(const T1 &amp;key)</div><div class="ttdoc">Check if the value of the keyword exists</div><div class="ttdef"><b>Definition</b> CacheMap.h:339</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_a0f72578a2303df1c615668c830a1126e"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#a0f72578a2303df1c615668c830a1126e">drogon::CacheMap::findAndFetch</a></div><div class="ttdeci">bool findAndFetch(const T1 &amp;key, T2 &amp;value)</div><div class="ttdoc">Atomically find and get the value of a keyword</div><div class="ttdef"><b>Definition</b> CacheMap.h:363</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_a3df0af3b66a38495ebf1ea4086a81e09"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#a3df0af3b66a38495ebf1ea4086a81e09">drogon::CacheMap::runAfter</a></div><div class="ttdeci">void runAfter(size_t delay, std::function&lt; void()&gt; &amp;&amp;task)</div><div class="ttdoc">run the task function after a period of time.</div><div class="ttdef"><b>Definition</b> CacheMap.h:417</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_a4f16173f224c5de415192cf4c461363f"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#a4f16173f224c5de415192cf4c461363f">drogon::CacheMap::CacheMap</a></div><div class="ttdeci">CacheMap(trantor::EventLoop *loop, float tickInterval=TICK_INTERVAL, size_t wheelsNum=WHEELS_NUM, size_t bucketsNumPerWheel=BUCKET_NUM_PER_WHEEL, std::function&lt; void(const T1 &amp;)&gt; fnOnInsert=nullptr, std::function&lt; void(const T1 &amp;)&gt; fnOnErase=nullptr)</div><div class="ttdoc">constructor</div><div class="ttdef"><b>Definition</b> CacheMap.h:91</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_a6b9542f834ba3d95de8a17482cde1911"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#a6b9542f834ba3d95de8a17482cde1911">drogon::CacheMap::erase</a></div><div class="ttdeci">void erase(const T1 &amp;key)</div><div class="ttdoc">Erase the value of the keyword.</div><div class="ttdef"><b>Definition</b> CacheMap.h:387</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_a6c41bed5e77af3d5faa97b79ee85efa8"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#a6c41bed5e77af3d5faa97b79ee85efa8">drogon::CacheMap::insert</a></div><div class="ttdeci">void insert(const T1 &amp;key, T2 &amp;&amp;value, size_t timeout=0, std::function&lt; void()&gt; timeoutCallback=std::function&lt; void()&gt;())</div><div class="ttdoc">Insert a key-value pair into the cache.</div><div class="ttdef"><b>Definition</b> CacheMap.h:217</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_a897a1047008e61da18344d98ec4b5483"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#a897a1047008e61da18344d98ec4b5483">drogon::CacheMap::insert</a></div><div class="ttdeci">void insert(const T1 &amp;key, const T2 &amp;value, size_t timeout=0, std::function&lt; void()&gt; timeoutCallback=std::function&lt; void()&gt;())</div><div class="ttdoc">Insert a key-value pair into the cache.</div><div class="ttdef"><b>Definition</b> CacheMap.h:249</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_aa0a207d4d85ef264997a6181e7709fca"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#aa0a207d4d85ef264997a6181e7709fca">drogon::CacheMap::operator[]</a></div><div class="ttdeci">T2 operator[](const T1 &amp;key)</div><div class="ttdoc">Return the value of the keyword.</div><div class="ttdef"><b>Definition</b> CacheMap.h:280</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_ade0249603273f1f24ca5c0787dae158a"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#ade0249603273f1f24ca5c0787dae158a">drogon::CacheMap::~CacheMap</a></div><div class="ttdeci">~CacheMap()</div><div class="ttdef"><b>Definition</b> CacheMap.h:148</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_aeff4880f58d38a470382ee7839ed1be0"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#aeff4880f58d38a470382ee7839ed1be0">drogon::CacheMap::modify</a></div><div class="ttdeci">void modify(const T1 &amp;key, Callable &amp;&amp;handler, size_t timeout=0)</div><div class="ttdoc">Modify or visit the data identified by the key parameter.</div><div class="ttdef"><b>Definition</b> CacheMap.h:312</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_af9f0161d95e254de29d1f4fdc857084c"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#af9f0161d95e254de29d1f4fdc857084c">drogon::CacheMap::getLoop</a></div><div class="ttdeci">trantor::EventLoop * getLoop()</div><div class="ttdoc">Get the event loop object</div><div class="ttdef"><b>Definition</b> CacheMap.h:403</div></div>
<div class="ttc" id="aclassdrogon_1_1CacheMap_html_afe43117698d76c1522e51b8f439d51f8"><div class="ttname"><a href="classdrogon_1_1CacheMap.html#afe43117698d76c1522e51b8f439d51f8">drogon::CacheMap::runAfter</a></div><div class="ttdeci">void runAfter(size_t delay, const std::function&lt; void()&gt; &amp;task)</div><div class="ttdef"><b>Definition</b> CacheMap.h:423</div></div>
<div class="ttc" id="aclassdrogon_1_1CallbackEntry_html"><div class="ttname"><a href="classdrogon_1_1CallbackEntry.html">drogon::CallbackEntry</a></div><div class="ttdoc">A utility class for CacheMap</div><div class="ttdef"><b>Definition</b> CacheMap.h:40</div></div>
<div class="ttc" id="aclassdrogon_1_1CallbackEntry_html_a4f58d6c4b5776830c7d79b78ac20a0ab"><div class="ttname"><a href="classdrogon_1_1CallbackEntry.html#a4f58d6c4b5776830c7d79b78ac20a0ab">drogon::CallbackEntry::~CallbackEntry</a></div><div class="ttdeci">~CallbackEntry()</div><div class="ttdef"><b>Definition</b> CacheMap.h:46</div></div>
<div class="ttc" id="aclassdrogon_1_1CallbackEntry_html_af55a220f13796bbb9fedb78f2227ad39"><div class="ttname"><a href="classdrogon_1_1CallbackEntry.html#af55a220f13796bbb9fedb78f2227ad39">drogon::CallbackEntry::CallbackEntry</a></div><div class="ttdeci">CallbackEntry(std::function&lt; void()&gt; cb)</div><div class="ttdef"><b>Definition</b> CacheMap.h:42</div></div>
<div class="ttc" id="anamespacedrogon_html"><div class="ttname"><a href="namespacedrogon.html">drogon</a></div><div class="ttdoc">Drogon Test is a minimal effort test framework developed because the major C++ test frameworks doesn'...</div><div class="ttdef"><b>Definition</b> Attribute.h:23</div></div>
<div class="ttc" id="anamespacedrogon_html_a02f3f4b92fea1cbde55e1f30c476ae9e"><div class="ttname"><a href="namespacedrogon.html#a02f3f4b92fea1cbde55e1f30c476ae9e">drogon::WeakCallbackEntryPtr</a></div><div class="ttdeci">std::weak_ptr&lt; CallbackEntry &gt; WeakCallbackEntryPtr</div><div class="ttdef"><b>Definition</b> CacheMap.h:56</div></div>
<div class="ttc" id="anamespacedrogon_html_a744e559873c7adbb73657e5a876ea7d7"><div class="ttname"><a href="namespacedrogon.html#a744e559873c7adbb73657e5a876ea7d7">drogon::CallbackBucketQueue</a></div><div class="ttdeci">std::deque&lt; CallbackBucket &gt; CallbackBucketQueue</div><div class="ttdef"><b>Definition</b> CacheMap.h:59</div></div>
<div class="ttc" id="anamespacedrogon_html_a7f9a54cae666887d0d919985d4e27104"><div class="ttname"><a href="namespacedrogon.html#a7f9a54cae666887d0d919985d4e27104">drogon::CallbackEntryPtr</a></div><div class="ttdeci">std::shared_ptr&lt; CallbackEntry &gt; CallbackEntryPtr</div><div class="ttdef"><b>Definition</b> CacheMap.h:55</div></div>
<div class="ttc" id="anamespacedrogon_html_ac6dbbafbb0ea804b4b3885deb5b156a5"><div class="ttname"><a href="namespacedrogon.html#ac6dbbafbb0ea804b4b3885deb5b156a5">drogon::CallbackBucket</a></div><div class="ttdeci">std::unordered_set&lt; CallbackEntryPtr &gt; CallbackBucket</div><div class="ttdef"><b>Definition</b> CacheMap.h:58</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html">drogon::CacheMap::MapValue</a></div><div class="ttdef"><b>Definition</b> CacheMap.h:165</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_a3e3bc1fb1c2b0c2e23abfeb373b7ab2c"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#a3e3bc1fb1c2b0c2e23abfeb373b7ab2c">drogon::CacheMap::MapValue::timeout_</a></div><div class="ttdeci">size_t timeout_</div><div class="ttdef"><b>Definition</b> CacheMap.h:202</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_a43c0adf8239dab735727af0f02850d5b"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#a43c0adf8239dab735727af0f02850d5b">drogon::CacheMap::MapValue::MapValue</a></div><div class="ttdeci">MapValue(T2 &amp;&amp;value, size_t timeout)</div><div class="ttdef"><b>Definition</b> CacheMap.h:182</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_a708030ef938c226859ca01953e8e0b76"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#a708030ef938c226859ca01953e8e0b76">drogon::CacheMap::MapValue::value_</a></div><div class="ttdeci">T2 value_</div><div class="ttdef"><b>Definition</b> CacheMap.h:201</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_a747afd050b6d648b247f53a485a17026"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#a747afd050b6d648b247f53a485a17026">drogon::CacheMap::MapValue::timeoutCallback_</a></div><div class="ttdeci">std::function&lt; void()&gt; timeoutCallback_</div><div class="ttdef"><b>Definition</b> CacheMap.h:203</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_a9eefd4e62b4fc0e730cd93ec61c8691c"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#a9eefd4e62b4fc0e730cd93ec61c8691c">drogon::CacheMap::MapValue::MapValue</a></div><div class="ttdeci">MapValue()=default</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_aa27c15658aecbe26508d012f1fc7a300"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#aa27c15658aecbe26508d012f1fc7a300">drogon::CacheMap::MapValue::weakEntryPtr_</a></div><div class="ttdeci">WeakCallbackEntryPtr weakEntryPtr_</div><div class="ttdef"><b>Definition</b> CacheMap.h:204</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_ab5d66ebec04f02facb2786e01c45f32e"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#ab5d66ebec04f02facb2786e01c45f32e">drogon::CacheMap::MapValue::MapValue</a></div><div class="ttdeci">MapValue(const T2 &amp;value, size_t timeout, std::function&lt; void()&gt; &amp;&amp;callback)</div><div class="ttdef"><b>Definition</b> CacheMap.h:166</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_ac20837f0626a132df5f3aa1127953f7c"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#ac20837f0626a132df5f3aa1127953f7c">drogon::CacheMap::MapValue::MapValue</a></div><div class="ttdeci">MapValue(const T2 &amp;value)</div><div class="ttdef"><b>Definition</b> CacheMap.h:196</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_ae7f684fc4762286a15b3eecd590410a3"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#ae7f684fc4762286a15b3eecd590410a3">drogon::CacheMap::MapValue::MapValue</a></div><div class="ttdeci">MapValue(T2 &amp;&amp;value, size_t timeout, std::function&lt; void()&gt; &amp;&amp;callback)</div><div class="ttdef"><b>Definition</b> CacheMap.h:175</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_af99a9b1767e52d0cfa341420a46cccf2"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#af99a9b1767e52d0cfa341420a46cccf2">drogon::CacheMap::MapValue::MapValue</a></div><div class="ttdeci">MapValue(T2 &amp;&amp;value)</div><div class="ttdef"><b>Definition</b> CacheMap.h:192</div></div>
<div class="ttc" id="astructdrogon_1_1CacheMap_1_1MapValue_html_afe31e724f544ff86eea87e1290fb442c"><div class="ttname"><a href="structdrogon_1_1CacheMap_1_1MapValue.html#afe31e724f544ff86eea87e1290fb442c">drogon::CacheMap::MapValue::MapValue</a></div><div class="ttdeci">MapValue(const T2 &amp;value, size_t timeout)</div><div class="ttdef"><b>Definition</b> CacheMap.h:187</div></div>
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